SunPower Corporation researches, develops, manufactures, and delivers solar solutions worldwide. It operates through three segments: Residential, Commercial, and Power Plant. The company provides solar power components, including panels and other system components. It also offers commercial rooftop and ground-mounted solar power systems, residential mounting systems, and power plant systems, as well as utility-scale photovoltaic power plants. In addition, the company offers operations and maintenance services, including remote monitoring, and preventative and corrective maintenance services, as well as rapid-response outage restoration services. Further, it leases solar power systems to residential customers; and sells inverters manufactured by third parties. The company serves investors, financial institutions, project developers, electric utilities, independent power producers, commercial and governmental entities, production home builders, residential owners, and small commercial building owners. SunPower Corporation also sells its products to dealers, systems integrators, and distributors. The company was incorporated in 1985 and is headquartered in San Jose, California. SunPower Corporation is a subsidiary of Total Energies Nouvelles Activites USA.

USA Truck, Inc., a truckload carrier, provides general commodities transportation services in the United States, Mexico, and Canada. It operates through two segments, Trucking and USAT Logistics. The Trucking segment offers truckload services as a medium- to long-haul common carrier; and dedicated freight services. The USAT Logistics segment provides freight brokerage and rail intermodal services. As of December 31, 2016, the company's fleet consisted of 1,701 tractors, which included 286 independent contractor tractors; and 5,605 trailers. USA Truck, Inc. was founded in 1983 and is headquartered in Van Buren, Arkansas.

Chesapeake Energy Corporation engages in the acquisition, exploration, and development of properties for the production of oil, natural gas, and natural gas liquids (NGL) from underground reservoirs in the United States. It operates in two segments, Exploration and Production; and Marketing, Gathering, and Compression. The company holds interests in natural gas resource plays, including the Haynesville/Bossier Shales in northwestern Louisiana and East Texas; the Marcellus Shale in the northern Appalachian Basin in Pennsylvania. It also holds interests in liquids-rich resource plays, such as the Eagle Ford Shale in South Texas; the Utica Shale in Ohio; the Anadarko Basin in northwestern Oklahoma; and the stacked pay in the Powder River Basin in Wyoming. The company owns interests in approximately 22,700 oil and natural gas wells. As of December 31, 2016, it had estimated proved reserves of 1.708 billion barrels of oil equivalent. The company also provides oil, natural gas, and NGL marketing services comprising commodity price structuring, securing and negotiating gathering, hauling, processing and transportation, contract administration, and nomination services for Chesapeake-operated wells; and marketing services for third-party producers, as well as designs, engineers, fabricates, installs, and sells natural gas compression units, accessories, and equipment used in the production, treatment, and processing of oil and natural gas. Chesapeake Energy Corporation was founded in 1989 and is headquartered in Oklahoma City, Oklahoma.

Gold Resource Corporation explores for and produces gold and silver in Mexico and the United States. It also explores for copper, lead, and zinc. The company's flagship property is the El Aguila project comprising 17 mining concessions aggregating approximately 30,074 hectares located in the State of Oaxaca. Gold Resource Corporation was founded in 1998 and is headquartered in Colorado Springs, Colorado.

EnviroStar, Inc., through its subsidiaries, distributes commercial and industrial laundry and dry cleaning equipment, and steam and hot water boilers in the United States, the Caribbean, and Latin America. The company also supplies replacement parts and accessories; and provides maintenance services. It offers commercial and industrial laundry equipment, including washers and dryers, tunnel systems, and coin-operated machines; finishing equipment, such as sheet feeders, flatwork ironers, automatic sheet folders, and stackers; material handling equipment comprising conveyors and rail systems; mechanical equipment consisting of boilers, hot water/steam systems, and air compressors; and dry cleaning equipment, including garment presses, sorting and storage conveyors, and accessories. In addition, the company provides boiler products, such as steam boilers, steam systems, and hot water systems for use in the laundry and dry cleaning industry for temperature control, heating, pressing, and de-wrinkling, as well as in the healthcare industry, food and beverage industry, HVAC industry, and other industrial markets for sterilization, product sealing, and other purposes. Further, it licenses the right to use DRYCLEAN USA name to retail dry cleaners; and plans and designs turn-key dry cleaning establishments. The company sells its commercial and industrial laundry equipment and boilers primarily to laundry plants, hotels, motels, cruise lines, hospitals, hospital combines, nursing homes, government institutions, distributors, and specialized users; and dry cleaning equipment to independent and franchise dry cleaning stores, chains, and higher-end hotels. The company was formerly known as DRYCLEAN USA, Inc. and changed its name to EnviroStar, Inc. in December 2009. EnviroStar, Inc. was founded in 1963 and is based in Miami, Florida.